Air Force Wants Tiny Drones That Squirt Trackable Sensor Goo
Having a target painted on one’s back just took on a whole new meaning.
The Air Force wants a new kind of tracking tech in which a tiny drone surreptitiously “paints” an individual with some kind of signal-emitting powder or liquid that allows the military to keep tabs on him or her. Or perhaps upload his coordinates to a hellfire missile.